<?	/*
	// File:	sendmail.sys.phps
	// Purpose:	sendmail system update
	// Author:	Felix <webmaster@can-host.com>
	*/

// Domain Update
if ($type == "domain") {

	// Load current files
	$sysfile['sendmail.cw'] = implode("",file($cfg['mail_sendmail']));
	$sysfile['virtusertable'] = implode("",file($cfg['mail_virtuser']));
	$sysfile['access'] = implode("",file($cfg['mail_access']));
	
	// Load file headers
	$sysfile['sendmail.cw-header'] = implode("",file($cfg['basedir']."/headers/localhosts"));
	$sysfile['access-header'] = implode("",file($cfg['basedir']."/headers/access"));
	$sysfile['access-deny'] = implode("",file($cfg['basedir']."/headers/access-deny"));
	
	$temp = explode("\n### DO NOT MODIFY ###\n",$sysfile['virtusertable']);
	if (is_array($temp))
		$sysfile['virtusertable-header'] = $temp[0];
	else $sysfile['virtusertable-header'] = "";
	
	
// New files
$newfile['sendmail.cw'] = '# This file is automatically generated by web-cp
# Please make custom changes to '.$cfg['basedir'].'/headers/localhosts
# ================================================

'.$sysfile['sendmail.cw-header'].'

';
$newfile['access'] = '# This file is automatically generated by web-cp
# Please make custom changes to '.$cfg['basedir'].'/headers/access
# ================================================

'.$sysfile['access-header'].'
'.$sysfile['access-deny'].'
';
$newfile['virtusertable'] = $sysfile['virtusertable-header']."\n### DO NOT MODIFY ###\n";


	// Initialize reseller ID	
	unset($oldowner);
	
	// make mail config
	$dbp = mysql_query("SELECT host, domain, id, aliases FROM domains WHERE type='domain' ORDER BY priority, owner, domain");
	while ($data = mysql_fetch_array($dbp)) {
		// Prepare sendmail.cw, access, virtusertable
		$newfile['access'] .= $data['host'].".".$data['domain']." RELAY\n";
		$newfile['sendmail.cw'] .= $data['host'].".".$data['domain']."\n";

		// if domain is an alias, include it
		// GYRBO - always make @domain.com work
		//if ($data['nohost'] == "true") {
			$newfile['sendmail.cw'] .= $data['domain']."\n";
			$newfile['access'] .= $data['domain']." RELAY\n";
		$newfile['virtusertable'] .= "@".$data['host'].".".$data['domain']." %1@".$data['domain']."\n";
		//}
		
		// If no user has catch-all, set a catch-all error (Unknown Address)
		// GYRBO - remove host
		$dbp1 = mysql_query("SELECT username FROM users WHERE id = '".$data['id']."' AND catchall = 'true'");
		if (!mysql_num_rows($dbp1))
			$newfile['virtusertable'] .= "@".$data['domain']." error:nouser Unknown E-Mail Address\n";

		// if there is aliases, include them
		$data['aliases'] = trim($data['aliases']);
		if (strstr($data['aliases']," ") && $data['aliases'] !== '') {
			$aliases = explode(" ",$data['aliases']);
			while (current($aliases)) {
				$newfile['sendmail.cw'] .= current($aliases).".".$data['domain']."\n";
				$newfile['access'] .=  current($aliases).".".$data['domain']." RELAY\n";
				$newfile['virtusertable'] .= "@".current($aliases).".".$data['domain']." %1@".$data['domain']."\n";
				next($aliases);
			}
		}
		elseif ($data['aliases'] && $data['aliases'] !== '') {
			$newfile['sendmail.cw'] .= $data['aliases'].".".$data['domain']."\n";
			$newfile['access'] .=  $data['aliases'].".".$data['domain']." RELAY\n";
			$newfile['virtusertable'] .= "@".$data['aliases'].".".$data['domain']." %1@".$data['domain']."\n";
		}
		
		// Check if domain has pointers / sub-domains, set them here
		$dbp2 = mysql_query("SELECT host, domain FROM domains WHERE owner='".$data['id']."' ORDER BY domain");
		while ($subdata = mysql_fetch_array($dbp2)) {
			// :: point @domain-pointer.com to >> @main-domain.com
			// GYRBO - always make this work
			// @domain-pointer.com
			if ($subdata['domain'] != $data['domain']) {
				$newfile['virtusertable'] .= "@".$subdata['domain']." %1@".$data['domain']."\n";
				$newfile['access'] .= $subdata['domain']." RELAY\n";
				$newfile['sendmail.cw'] .= $subdata['domain']."\n";
			}
			// @www.domain.com
			$newfile['virtusertable'] .= "@".$subdata['host'].".".$subdata['domain']." %1@".$data['domain']."\n";
			$newfile['access'] .= $subdata['host'].".".$subdata['domain']." RELAY\n";
			$newfile['sendmail.cw'] .= $subdata['host'].".".$subdata['domain']."\n";
		}
	}
	
	// Check if there was really any update and signal which service to restart
	if ($newfile['sendmail.cw'] != $sysfile['sendmail.cw']) {
		// backup first:
		if (!file_exists($cfg['mail_sendmail'].".wcp.bak"))
			copy($cfg['mail_sendmail'], $cfg['mail_sendmail'].".wcp.bak");

		$fp = fopen($cfg['mail_sendmail'],"w+");
		fwrite($fp,$newfile['sendmail.cw']);
		$restartmail = TRUE;
		fclose($fp);
	}
	if ($newfile['virtusertable'] != $sysfile['virtusertable']) {
		// backup first:
		if (!file_exists($cfg['mail_virtuser'].".wcp.bak"))
			copy($cfg['mail_virtuser'], $cfg['mail_virtuser'].".wcp.bak");

		$fp = fopen($cfg['mail_virtuser'],"w+");
		fwrite($fp,$newfile['virtusertable']);
		$remapmail = TRUE;
		fclose($fp);
	}
	if ($newfile['access'] != $sysfile['access']) {
		// backup first:
		if (!file_exists($cfg['mail_access'].".wcp.bak"))
			copy($cfg['mail_access'], $cfg['mail_access'].".wcp.bak");

		$fp = fopen($cfg['mail_access'],"w+");
		fwrite($fp,$newfile['access']);
		$remapmail = TRUE;
		fclose($fp);
	}
	$remapmail = TRUE;
}

// end of updatesys("domain");
///

// User Update
elseif ($type == "user") {

	// Load current files
	$sysfile['alias'] = implode("",file($cfg['mail_aliases']));
	$sysfile['virtusertable'] = implode("",file($cfg['mail_virtuser']));
	
	// Load file headers
	$sysfile['alias-header'] = implode("",file($cfg['basedir']."/headers/aliases"));
	
	$temp = explode("\n### DO NOT MODIFY ###\n",$sysfile['virtusertable']);
	if (is_array($temp))
		$sysfile['virtusertable-footer'] = $temp[1];
	else $sysfile['virtusertable-footer'] = "";

// New files
$newfile['alias'] = '# This file is automatically generated by web-cp
# Please make custom changes to '.$cfg['basedir'].'/headers/alias
# ================================================

'.$sysfile['alias-header'].'
';
$newfile['virtusertable'] = '# This file is automatically generated by web-cp
# Please make custom changes with the web panel
# ================================================

';

	// get domain names to map virtual mail
	unset($userdom);
	unset($domalias);
	$dbp = mysql_query("SELECT id, host, domain FROM domains");
	while ($data = mysql_fetch_array($dbp)) {
		//GYRBO - without the host. part
		$userdom[$data['id']] = $data['domain'];
		//GYRBO - prevent double aliases, etc
		$domalias[$data['id']] = array();
	}
	
	// Generate sorted virtusertable file
	$newfile['virtusertable'] .= "## Virtual Users Mapping\n";

	$dbp = mysql_query("SELECT aliases,username,id FROM users WHERE type != 'demo' ORDER BY username");
	while ($data = mysql_fetch_array($dbp)) {
		
		// write entry for the main user
		$newfile['virtusertable'] .= $data['username']."@".$userdom[$data['id']]." ".$data['username']."\n";
		// GYRBO - make sure username isn't being used as an alias
		$domalias[$data['id']][] = $data['username'];
		
		// if there is aliases, include them
		$data['aliases'] = trim($data['aliases']);
		if (strstr($data['aliases']," ")) {
			$aliases = explode(" ",$data['aliases']);
			while (current($aliases)) {
				//GYRBO - fairly extreme code to prevent double aliases
				if(!in_array(current($aliases), $domalias[$data['id']])) {
					//GYRBO - this may be pretty redudant, be it's also the most dangerous part
					$dbpu = mysql_query("SELECT id FROM users WHERE type != 'demo' AND username = '".current($aliases)."' LIMIT 1");
					if(mysql_num_rows($dbpu)==0)
				$newfile['virtusertable'] .= current($aliases)."@".$userdom[$data['id']]." ".$data['username']."\n";
					//GYRBO - add alias to list
					$domalias[$data['id']][] = current($aliases);
				}
				next($aliases);
			}
		}elseif ($data['aliases']) {
			//GYRBO - fairly extreme code to prevent double aliases
			if(!in_array($data['aliases'], $domalias[$data['id']])) {
				//GYRBO - this may be pretty redudant, be it's also the most dangerous part
				$dbpu = mysql_query("SELECT id FROM users WHERE type != 'demo' AND username = '".$data['aliases']."' LIMIT 1");
				if(mysql_num_rows($dbpu)==0)
					$newfile['virtusertable'] .= $data['aliases']."@".$userdom[$data['id']]." ".$data['username']."\n";
				//GYRBO - add alias to list
				$domalias[$data['id']][] = $data['aliases'];
			}
		}
	}
	
	
	
	// Generate alias file
	$dbp = mysql_query("SELECT autoreply,forward,username,aliases,catchall FROM users WHERE type != 'demo' ORDER BY username");
	while ($data = mysql_fetch_array($dbp)) {
		$data['autoreply'] = trim($data['autoreply']);
		$data['forward'] = trim($data['forward']);
		
		// Check for autoreply or forward, else don't do anything
		if ($data['autoreply'] OR $data['forward']) {
			$newfile['alias'] .= $data['username'].":";
			if ($data['autoreply']) {
				$newfile['alias'] .= ' "|'.$cfg['basedir'].'/server/autoreply.php '.$data['username'];
				if ($data['catchall'] == 'true')
					$newfile['alias'] .= " *";
				elseif (trim($data['aliases']));
					$newfile['alias'] .= ' '.str_replace(" ",",",trim($data['aliases']));
				$newfile['alias'] .= '", \\'.$data['username'];
			}
			if ($data['autoreply'] AND $data['forward'])
				$newfile['alias'] .= ", ";
			if ($data['forward'])
				$newfile['alias'] .= " ".str_replace(" ",", ",$data['forward']);
			$newfile['alias'] .= "\n";
		}
	}
	
	// Mailman Code
	if ($cfg['maillist'] == 'mailman') {
		$newfile['alias'] .= "\n## Mailman Mailing lists\n";
		$newfile['virtusertable'] .= "\n## Mailman Mailing lists\n";

		$dbp = mysql_query('SELECT domain, listname FROM mailman WHERE action = ""');
		while($data = mysql_fetch_array($dbp)) {
			$name = strtolower($data['listname']);
			$newfile['alias'] .= $name.": \"|".$cfg['mm_wrap']." post $name\"\n";
			$newfile['alias'] .= $name."-admin: \"|".$cfg['mm_wrap']." admin $name\"\n";
                        $newfile['alias'] .= $name."-bounces: \"|".$cfg['mm_wrap']." bounces $name\"\n";
                        $newfile['alias'] .= $name."-confirm: \"|".$cfg['mm_wrap']." confirm $name\"\n";
                        $newfile['alias'] .= $name."-join: \"|".$cfg['mm_wrap']." join $name\"\n";
                        $newfile['alias'] .= $name."-leave: \"|".$cfg['mm_wrap']." leave $name\"\n";
                        $newfile['alias'] .= $name."-owner: \"|".$cfg['mm_wrap']." owner $name\"\n";
			$newfile['alias'] .= $name."-request: \"|".$cfg['mm_wrap']." request $name\"\n";
                        $newfile['alias'] .= $name."-subscribe: \"|".$cfg['mm_wrap']." subscribe $name\"\n";
                        $newfile['alias'] .= $name."-unsubscribe: \"|".$cfg['mm_wrap']." unsubscribe $name\"\n";

			$ttmp = mysql_query('SELECT id, domain FROM domains WHERE id="'.$data['domain'].'"');
                        if ($tttmp=mysql_fetch_assoc($ttmp)) {
	                        $domainname = strtolower($tttmp['domain']);
				$newfile['virtusertable'] .= $name."@".$domainname." ".$name."\n";
                        	$newfile['virtusertable'] .= $name."-admin@".$domainname." ".$name."-admin\n";
                                $newfile['virtusertable'] .= $name."-bounces@".$domainname." ".$name."-bounces\n";
                                $newfile['virtusertable'] .= $name."-confirm@".$domainname." ".$name."-confirm\n";
                                $newfile['virtusertable'] .= $name."-join@".$domainname." ".$name."-join\n";
                                $newfile['virtusertable'] .= $name."-leave@".$domainname." ".$name."-leave\n";
                                $newfile['virtusertable'] .= $name."-owner@".$domainname." ".$name."-owner\n";
                        	$newfile['virtusertable'] .= $name."-request@".$domainname." ".$name."-request\n";
                        	$newfile['virtusertable'] .= $name."-subscribe@".$domainname." ".$name."-subscribe\n";
                                $newfile['virtusertable'] .= $name."-unsubscribe@".$domainname." ".$name."-unsubscribe\n";
			
			//GYRBO - add proper virtusertable entries, I should have done this
			//for the inital release
			if(!in_array($name, $domalias[$data['domain']])) {
				//GYRBO - this may be pretty redudant, be it's also the most dangerous part
				$dbpu = mysql_query("SELECT id FROM users WHERE type != 'demo' AND username = '".$name."' LIMIT 1");
				if(mysql_num_rows($dbpu)==0)
					$newfile['virtusertable'] .= $name."@".$userdom[$data['id']]." ".$name."\n";
				//GYRBO - add alias to list
				$domalias[$data['id']][] = $name;
			}
			if(!in_array($name.'-admin', $domalias[$data['domain']])) {
				//GYRBO - this may be pretty redudant, be it's also the most dangerous part
				$dbpu = mysql_query("SELECT id FROM users WHERE type != 'demo' AND username = '".$name.'-admin'."' LIMIT 1");
				if(mysql_num_rows($dbpu)==0)
					$newfile['virtusertable'] .= $name.'-admin'."@".$userdom[$data['id']]." ".$name.'-admin'."\n";
				//GYRBO - add alias to list
				$domalias[$data['id']][] = $name.'-admin';
			}
			if(!in_array($name.'-request', $domalias[$data['domain']])) {
				//GYRBO - this may be pretty redudant, be it's also the most dangerous part
				$dbpu = mysql_query("SELECT id FROM users WHERE type != 'demo' AND username = '".$name.'-request'."' LIMIT 1");
				if(mysql_num_rows($dbpu)==0)
					$newfile['virtusertable'] .= $name.'-request'."@".$userdom[$data['id']]." ".$name.'-request'."\n";
				//GYRBO - add alias to list
				$domalias[$data['id']][] = $name.'-request';
			}
			if(!in_array($name.'-owner', $domalias[$data['domain']])) {
				//GYRBO - this may be pretty redudant, be it's also the most dangerous part
				$dbpu = mysql_query("SELECT id FROM users WHERE type != 'demo' AND username = '".$name.'-owner'."' LIMIT 1");
				if(mysql_num_rows($dbpu)==0)
					$newfile['virtusertable'] .= $name.'-owner'."@".$userdom[$data['id']]." ".$name.'-request@'.$userdom[$data['id']]."\n";
				//GYRBO - add alias to list
				$domalias[$data['id']][] = $name.'-owner';
			}
		}
	}
	
// Generate Catch-All
	$newfile['virtusertable'] .= "\n\n## Catch-All to Users Mapping\n";
	$dbp = mysql_query("SELECT id,username FROM users WHERE catchall = 'true' and type != 'demo' ORDER BY username");
	while ($data = mysql_fetch_array($dbp))
		$newfile['virtusertable'] .= "@".$userdom[$data['id']]." ".$data['username']."\n";
	// finalize virtusertable
	$newfile['virtusertable'] .= "\n### DO NOT MODIFY ###\n".$sysfile['virtusertable-footer'];
	// Compare system new & current system files
	if ($newfile['virtusertable'] != $sysfile['virtusertable']) {
		// backup first:
		if (!file_exists($cfg['mail_sendmail'].".wcp.bak"))
			copy($cfg['mail_sendmail'], $cfg['mail_sendmail'].".wcp.bak");

		$fp = fopen($cfg['mail_virtuser'],"w+");
		fwrite($fp,$newfile['virtusertable']);
		$remapmail = TRUE;
		fclose($fp);
	}
	if ($newfile['alias'] != $sysfile['alias']) {
		// backup first:
		if (!file_exists($cfg['mail_aliases'].".wcp.bak"))
			copy($cfg['mail_aliases'], $cfg['mail_aliases'].".wcp.bak");

		$fp = fopen($cfg['mail_aliases'],"w+");
		fwrite($fp,$newfile['alias']);
		$remapmail = TRUE;
		fclose($fp);
	}
}
}
// end of updatesys("user");
///
?>
